TREA

Hiroshi Asakura

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  • Oiso, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for continuously manufacturing synthetic resin tube
    • Patent number 4,878,976
    • Issue date Nov 7, 1989
    • Toyo Chemical Co., Ltd.
    • Hiroshi Asakura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing corrugated tube
    • Patent number 4,368,088
    • Issue date Jan 11, 1983
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Composite packing film and packing bag made of the same
    • Patent number 4,360,550
    • Issue date Nov 23, 1982
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Process for the preparation of paper-backed adhesive tapes of the p...
    • Patent number 4,358,494
    • Issue date Nov 9, 1982
    • Sanyo-Kokusaku Pulp Co.
    • Saburo Akimoto
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Adhesive tape
    • Patent number 4,188,442
    • Issue date Feb 12, 1980
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Adhesive tape
    • Patent number 4,188,439
    • Issue date Feb 12, 1980
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Adhesive tape
    • Patent number 4,173,676
    • Issue date Nov 6, 1979
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...